DR344-170 Datasheet, PDF (1/1 Pages) Datatronic Distribution, Inc. – SELF-LEADED SMD INDUCTOR

March 1, 2007
SELF-LEADED SMD INDUCTOR DR344 SERIES
Features
z Low Profile Surface Mount Design
z Flat Top for Pick and Place
z Inductance Range from 17µH to 380µH
z Tape & Reel Packing
z Operating Temp. -40°C to +85°C
z Tinned Leads with Leaded Solder is Available (note 3)
ELECTRICAL SPECIFICATIONS AT 25ºC
PART No.
DR344-170
DR344-240
DR344-370
DR344-530
DR344-770
DR344-111
DR344-161
DR344-251
DR344-381
INDUCTANCE (µH)
±20% @100KHz, 0.1V
17
24
37
53
77
110
160
250
380
MECHANICAL OUTLINES
DCR (Ω)
±20%
0.05
0.07
0.10
0.13
0.20
0.30
0.40
0.60
1.00
RATED CURRENT
(A) Nominal
3.00
2.74
2.24
1.87
1.54
1.26
1.02
0.83
0.68
15.24
[0.600]
10.00 Max.
[0.394 Max.]
ETop @100KHz
(V-µSec) Ref.
13.2
16.5
19.8
26.4
33.0
42.9
56.1
72.6
75.9
15.75
[0.620]
DR344
DATE
12.70
[0.500]
FRONT VIEW
17.78
[0.700]
2.00
[0.079]
SIDE VIEW
12.70
[0.500]
PCB SOLDER PAD LAYOUT (REF.)
BOTTOM VIEW
1
2
SCHEMATIC
NOTES:
1. All dimensions are shown in millimeters “mm” [inches “in”].
2. General tolerance ±0.25mm [0.010 in.], unless otherwise specified.
3. For non-RoHS parts replace DR prefix with 42- (e.g. DR344 becomes 42-344).
4. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C.
DATATRONIC:
28151 Highway 74, Romoland, CA 92585 Tel: [phone] Toll Free Tel: [phone] Fax: [phone]
Email: [e-mail]
499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: [phone]
All specifications are subject to change without notice.